If you dislike their politics, so be it - donate to campaigns or personally run against them. Write a letter explaining how you'd like them to vote.. But the amount of absolute crass behavior people allow "because it's the internet" is mind boggling.
We’ve all said things we aren’t proud of in the heat of the moment, especially under the influence of mind altering substances. And perhaps he was making an (albeit poor taste) joke? We’ve become far too sensitive these days.